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The University of Illinois’ Space Entanglement and Annealing Quantum Experiment (SEAQUE) is a compelling success story in the global race to develop quantum communication networks in space. The ...

A team of physicists has demonstrated that a microwave quantum network linking two superconducting qubits can maintain coherent operation even when its transmission line sits at 4 Kelvin, a ...

Physicists have long suspected that gravity might have a hidden quantum side, but for decades the idea has been more mathematics than measurement. A new proposal for a tabletop experiment now suggests ...

A new experiment using Google’s Sycamore quantum processor has taken a bold step toward testing ideas from quantum gravity. For the first time, researchers successfully sent quantum information ...

A team of physicists has uncovered a hidden topological structure within one of the most widely used sources of quantum entanglement.

Scientists have successfully transmitted quantum internet signals over commercial fiber-optic cables, bringing us closer to a new era.

A number of experiments have been proposed to generate and witness gravitational entanglement, but Aziz and Howl’s work suggests that the presence of gravitational entanglement is not a ‘smoking gun’ ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Three scientists jointly won this year’s ...

Quantum teleportation, once a staple of sci-fi lore, is now edging closer to scientific fact. What seemed impossible a decade ago is now happening in laboratories, thanks to rapid advances in quantum ...